Yilber Díaz vs. Ken Dixon — Career Comparison

Looking at the career totals, Yilber Díaz and Ken Dixon are fairly close on the surface numbers. Yilber Díaz posted stronger numbers in ERA (4.31 vs 4.66) and home runs allowed (0.86 per nine innings vs 1.59). Ken Dixon had the advantage in WHIP (1.399 vs 1.468). By the career numbers, Yilber Díaz had the better of this comparison — though ERA and WHIP alone don't account for era, park factors, or the defenses each pitcher worked behind.